USGS Energy and Broadband Solution

ATACAMA, CHILE
13/01/30 20:15:42 UTC
Epicenter: 28.18S 70.78W

 Energy Magnitude         Me 6.6                                       
Broadband Source Parameters:
 BROADBAND DEPTH:        45.0 km
 BROADBAND FAULT PLANE SOLUTION: 
 NP1:Strike=175 Dip=65 Slip=  90
 NP2:       355     25        90
 Principal Axes:
  T              Plg=70  Azm= 85
  P                  20      265
 RADIATED ENERGY:                                                     
  No. of sta: 22  Focal mech.  F                                      
  Energy       1.7+0.4*10**14 Nm                                      
 COMMENT:  Depth from synthetics
  of broadband displacement     
  seismograms.                  
  Apparent Stress       0.71 MPa

Explanation of Parameters
Latest USGS Energy Solutions
Source Parameter Search

For more information, contact George Choy, choy@usgs.gov